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DS90LV019 Datasheet(PDF) 4 Page - Texas Instruments |
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DS90LV019 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 12 page  DC Electrical Characteristics T A = −40˚C to +85˚C unless otherwise noted, VCC = 5.0 ± 0.5V. (Notes 2, 3) Symbol Parameter Conditions Pin Min Typ Max Units DIFFERENTIAL DRIVER CHARACTERISTICS V OD Output Differential Voltage R L = 100Ω (Figure 1) DO+, DO− 250 360 450 mV ∆V OD V OD Magnitude Change 660 mV V OS Offset Voltage 1 1.25 1.8 V ∆V OS Offset Magnitude Change 5 60 mV I OZD TRI-STATE Leakage V OUT =VCC or GND, DE = 0V −10 ±1 +10 µA I OXD Power-Off Leakage V OUT = 5.5V or GND, VCC = 0V −10 ±1 +10 µA I OSD Output Short Circuit Current V OUT = 0V, DE = VCC −10 −6 −4 mA DIFFERENTIAL RECEIVER CHARACTERISTICS V OH Voltage High VID = +100 mV I OH = −400 µA R OUT 4.3 5.0 V Inputs Open 4.3 5.0 V V OL Voltage Output Low I OL = 2.0 mA, VID = −100 mV 0.1 0.4 V I OS Output Short Circuit Current V OUT = 0V −150 −75 −40 mA V TH Input Threshold High RI+, RI− +100 mV V TH Input Threshold Low −100 mV I IN Input Current V IN = +2.4V or 0V, VCC = 5.5V or 0V −15 ±1 +15 µA DEVICE CHARACTERISTICS V IH Minimum Input High Voltage D IN, DE ,RE 2.0 V CC V V IL Maximum Input Low Voltage GND 0.8 V I IH Input High Current V IN =VCC or 2.4 V ±1 ±10 µA I IL Input Low Current V IN = GND or 0.4V ±1 ±10 µA V CL Input Diode Clamp Voltage I CLAMP = −18 mA −1.5 −0.8 V I CCD Power Supply Current DE = RE = V CC V CC 12 19 mA I CCR DE=RE=0V 5.8 8 mA I CCZ DE = 0V, RE = V CC 4.5 8.5 mA I CC DE=V CC,RE=0V 18 48 mA C D output Capacitance DO+, DO− 5pF C R input Capacitance RI+, RI− 5pF Note 1: “Absolute Maximum Ratings” are these beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. Note 2: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified. Note 3: All typicals are given for VCC = +3.3V or +5.0V and TA = +25˚C, unless otherwise stated. Note 4: ESD Rating: HBM (1.5 k Ω, 100 pF) > 2.0 kV EIAJ (0 Ω, 200 pF) > 200V. Note 5: CL includes probe and fixture capacitance. Note 6: Generator waveforms for all tests unless otherwise specified;f=1 MHz, ZO =50Ω,tr =tf ≤ 6.0 ns (0%–100%). AC Electrical Characteristics T A = −40˚C to +85˚C, VCC = 3.3V ± 0.3V. (Note 6) Symbol Parameter Conditions Min Typ Max Units DRIVER TIMING REQUIREMENTS t PHLD Differential Propagation Delay High to Low R L = 100Ω, C L =10pF ( Figure 2 and Figure 3) 2.0 4.0 6.5 ns t PLHD Differential Propagation Delay Low to High 1.0 5.6 7.0 ns t SKD Differential Skew |t PHLD −tPLHD| 0.4 1.0 ns t TLH Transition Time Low to High 0.2 0.7 3.0 ns t THL Transition Time High to Low 0.2 0.8 3.0 ns www.national.com 3 |
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